FR2332988A1 - PERFECTED PROCESS FOR MANUFACTURING TETRAHYDROFURAN - Google Patents
PERFECTED PROCESS FOR MANUFACTURING TETRAHYDROFURANInfo
- Publication number
- FR2332988A1 FR2332988A1 FR7635062A FR7635062A FR2332988A1 FR 2332988 A1 FR2332988 A1 FR 2332988A1 FR 7635062 A FR7635062 A FR 7635062A FR 7635062 A FR7635062 A FR 7635062A FR 2332988 A1 FR2332988 A1 FR 2332988A1
- Authority
- FR
- France
- Prior art keywords
- perfected process
- tetrahydrofuran
- manufacturing
- manufacturing tetrahydrofuran
- perfected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/06—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D307/08—Preparation of tetrahydrofuran
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/635,729 US4080366A (en) | 1975-11-26 | 1975-11-26 | Conversion of esters of 1,4-butanediol to tetrahydrofuran |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2332988A1 true FR2332988A1 (en) | 1977-06-24 |
FR2332988B1 FR2332988B1 (en) | 1980-04-04 |
Family
ID=24548869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7635062A Granted FR2332988A1 (en) | 1975-11-26 | 1976-11-22 | PERFECTED PROCESS FOR MANUFACTURING TETRAHYDROFURAN |
Country Status (9)
Country | Link |
---|---|
US (1) | US4080366A (en) |
JP (1) | JPS5277050A (en) |
AU (1) | AU505300B2 (en) |
BR (1) | BR7607839A (en) |
DE (1) | DE2653136A1 (en) |
FR (1) | FR2332988A1 (en) |
GB (1) | GB1561666A (en) |
IT (1) | IT1067696B (en) |
NL (1) | NL7613184A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2856455A1 (en) * | 1978-12-28 | 1980-07-17 | Basf Ag | METHOD FOR PRODUCING TETRAHYDROFURAN |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR865065A (en) * | 1939-05-05 | 1941-05-13 | Ig Farbenindustrie Ag | Process for preparing tetrahydrofuran |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2251835A (en) * | 1939-05-05 | 1941-08-05 | Gen Aniline & Film Corp | Production of tetrahydrofurane from 1,4-butylene glycol |
GB1170222A (en) * | 1968-06-10 | 1969-11-12 | Shell Int Research | Process for the preparation of Tetrahydrofuran and/or Homologues thereof |
DE2062950A1 (en) * | 1969-12-26 | 1971-07-01 | Toyo Soda Manufacturing Co, Ltd, Tsuno, Yamaguchi (Japan) | Process for the production of 2.5 dihydrofurans or tetrahydrofurans |
-
1975
- 1975-11-26 US US05/635,729 patent/US4080366A/en not_active Expired - Lifetime
-
1976
- 1976-11-19 BR BR7607839A patent/BR7607839A/en unknown
- 1976-11-22 FR FR7635062A patent/FR2332988A1/en active Granted
- 1976-11-22 GB GB48574/76A patent/GB1561666A/en not_active Expired
- 1976-11-23 DE DE19762653136 patent/DE2653136A1/en not_active Withdrawn
- 1976-11-23 AU AU19891/76A patent/AU505300B2/en not_active Expired
- 1976-11-25 JP JP51140784A patent/JPS5277050A/en active Pending
- 1976-11-25 NL NL7613184A patent/NL7613184A/en not_active Application Discontinuation
- 1976-11-26 IT IT29800/76A patent/IT1067696B/en active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR865065A (en) * | 1939-05-05 | 1941-05-13 | Ig Farbenindustrie Ag | Process for preparing tetrahydrofuran |
Also Published As
Publication number | Publication date |
---|---|
JPS5277050A (en) | 1977-06-29 |
AU505300B2 (en) | 1979-11-15 |
BR7607839A (en) | 1977-10-11 |
GB1561666A (en) | 1980-02-27 |
AU1989176A (en) | 1978-06-01 |
FR2332988B1 (en) | 1980-04-04 |
IT1067696B (en) | 1985-03-16 |
NL7613184A (en) | 1977-05-31 |
US4080366A (en) | 1978-03-21 |
DE2653136A1 (en) | 1977-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |